RF High Isolation BroadBand Frequency Converters Balanced Mixers

Likaroloana:

Tahlehelo e tlase ea Phetoho
Ho Ikhetha ho Phahameng

Lisebelisoa:

Wireless
Transceiver
Tlhahlobo ea laboratori
Phatlalatso

TS'ELISO HONA

Li-Mixers tse leka-lekaneng

A Balanced Mixers ke sesebelisoa sa potoloho se kopanyang lipontšo tse peli hammoho ho hlahisa letšoao la tlhahiso. Hoa thusa ho ntlafatsa kutloisiso, khetho, botsitso le ho tsitsa ha index ea boleng ba moamoheli.

Litšobotsi tsa eona li kenyelletsa:

1.Ho hatelloa ha matšoao a khelohileng: Ka ho sebelisa mokhoa o leka-lekaneng oa potoloho, o ka khona ho hatella matšoao a khelohileng le ho kena-kenana ka ntle ho letšoao la ho kenya letsoho, ho ntlafatsa bohloeki le boleng ba pontšo.
2. Phapang e ka tlaase ea intermodulation: Moloko oa ho kheloha ha li-intermodulation o ka fokotseha hobane sebopeho sa eona se leka-lekaneng se fana ka liphello tse nepahetseng le tse nepahetseng tsa ho kopanya ka ho hanyetsa liphello tse mpe tsa likarolo tse sa tloaelehang.
3. Ts'ebeliso ea lihlopha tse pharaletseng: ka bophara ba lihlopha tse pharaletseng, ho kopanya le ho sebetsa ha matšoao ho ka finyelloa ka mefuta e mengata ea maqhubu.
4. Boemo bo phahameng: e ka fana ka matšoao a nepahetseng a tlhahiso, 'me ea ntlafatsa haholo kutloisiso le mefuta e mengata ea tsamaiso.

Li-mixer tse leka-lekaneng hangata li sebelisoa libakeng tse latelang:

Litsamaiso tsa 1.Communication: Li-mixer tse leka-lekaneng li sebelisoa haholo mekhoeng ea puisano bakeng sa phetoho ea makhetlo a mangata, ho feto-fetoha ha maemo le ho fokotsa batho, radar ea Doppler, moamoheli oa maqhubu a seea-le-moea le masimo a mang. E khona ho kopanya matšoao a maqhubu a fapaneng hammoho, ho a lumella ho fetisoa le ho sebetsoa lipakeng tsa lihlopha tse fapaneng tsa maqhubu.
2.Thepa ea seea-le-moea: Lisebelisoa tsa seea-le-moea, li-mixers tse leka-lekaneng li ka sebelisoa bakeng sa ho fetola le ho fokotsa matšoao a amohelehang le a rometsoeng. E khona ho kopanya lipontšo tse amoheloang hammoho ho hlahisa lets'oao la baseband, kapa ho kopanya matšoao a baseband hammoho ho hlahisa lets'oao le fetotsoeng.
Litsamaiso tsa puisano tsa 3.Ground le sathelaete: Li-mixer tse leka-lekaneng li sebelisoa haholo mekhoeng ea puisano ea fatše le ea sathelaete bakeng sa phetoho ea lihlopha, li-frequency synthesizer, mehloli ea matšoao le li-mixers.
Sistimi ea 4.Radar: Lenaneong la radar, motsoako o leka-lekaneng o ka sebelisoa bakeng sa tekanyo ea lebelo la Doppler, phetoho ea maqhubu, khatello ea pulse le mekhoa e meng ea ho sebetsa.
Lisebelisoa tsa 5.Tlhahlobo le litekanyo: Li-mixer tse leka-lekaneng li ka boela tsa sebelisoa litekong le lisebelisoa tsa ho lekanya bakeng sa tlhahlobo ea matšoao, phetoho ea maqhubu, tlhahlobo ea mahlaseli le lisebelisoa tse ling ho fana ka liphello tse nepahetseng le tse ka tšeptjoang tsa tekanyo.

Qualwavee fana ka tahlehelo e tlase ea phetoho le li-mixer tse phahameng tsa ho itšehla thajana ho tloha ho 1MHz ho isa ho 110GHz. Li-mixer tsa rona li sebelisoa haholo libakeng tse ngata.

Nomoro ea Karolo	RF Frequency (GHz, Min.)	RF Frequency (GHz, Max.)	LO Frequency (GHz, Min.)	LO Frequency (GHz, Max.)	Matla a Kena a LO (dBm)	IF Frequency (GHz, Min.)	IF Frequency (GHz, Max.)	Tahlehelo ea Phetoho (dB Max.)	LO & RF Isolation (dB)	LO & IF Ho itšehla thajana (dB)	Sehokedi SMA2.92 limilimithara2.4 limilimithara	Nako ea Ketapele (Libeke)
QBM-1-6000	0.001	6	0.001	6	10	DC	1	8	35	25	SMA E Motšehali	1~2
QBM-10-2000	0.01	2	0.01	2	7	0.01	1	10	30	40	SMA E Motšehali	1~2
QBM-1700-8000	1.7	8	1.7	8	+10	DC	3	6	25	20	SMA E Motšehali	1~2
QBM-2000-24000	2	24	2	24	+7 ~ 15	DC	4	10	40	25	SMA E Motšehali	1~2
QBM-2500-18000	2.5	18	2.5	18	+13	DC	6	10	35	25	SMA E Motšehali	1~2
QBM-6000-26000	6	26	6	26	+13	DC	10	9	35	35	SMA E Motšehali	1~2
QBM-10000-40000	10	40	10	40	15	DC	14	10	40	30	2.92mm e Motšehali, SMA E Motšehali	1~2
QBM-14000-40000	14	40	14	40	10	DC	22	11	30	30	2.92mm e Motšehali, SMA E Motšehali	1~2
QBM-14000-50000	14	50	14	50	10	DC	22	11	30	30	2.4mm e Motšehali, SMA E Motšehali	1~2
QBM-50000-77000	50	77	50	77	13	DC	20	12	-	-	WR-15, SMA E Motšehali	1~2
QBM-75000-110000	75	110	-	-	15	DC	12	10	20	-	WR-10, 2.92mm E Motšehali	1~2